Ride Engine 2021 Momentum V1 Harness


We created the Momentum, our first soft-shell harness, for those riders who desire the locked-in fit of a Ride Engine hard shell but also want maximum freedom and flex. The Momentum offers the same scientifically shaped Lumbar Lock back support and fit via a molded internal support plate. The Momentum harness connects directly with our patent-pending Unity Spreader Bar for state-of-the-art connectivity with the included Unity Webbing Clips (although if you’re stuck in the past and want to use your old webbing-closure spreader bar, the Momentum does work with it as well).

*Spreader bar sold separately.

Ride engine kitesurfing harness


*Spreader bar sold separately.

Unity Spreader bar connection

Unity Spreader Bar Ready

Our patent-pending “set it and forget it” spreader bar system that creates a solid, stable connection. The Unity Spreader Bar applies an ingenious design utilizing custom-molded Unity Ladder-Lock Straps, thereby eliminating the use of traditional webbing and providing an unrivaled, no slip, locked-in fit.


Lumbar lock ride engine kite harness

Lumbar Lock

A scientifically supported data shape from more than 1000 custom molds, the Lumbar Lock conforms and cradles your lumbar, back and sides to lock the harness securely in place. These enhanced ergonomics ensure that you get the maximum support out of your harness—no more harness sliding side-to-side or riding up.

Low Profile design

Low-profile framework contributes to a perfect fit and maximum mobility while keeping the harness locked in place and eliminating pressure points.

Handle-Pass and Front Mounted Leash points

For freestyle riders, the harness comes with handle-pass-leash mount around the back (which is easy to remove for windsurfing). It also has two forward-mounted D-ring leash attachment points for use when a short leash is utilized

Fusion Memory Foam

Super soft, ergonomic foam conforms to the shape of your torso for ultimate comfort and hold.

Hook-Knife Pocket

Easy access hook-knife pocket location.


Size Guide

Waist Size (Inches)24-2526-2728-2930-3132-3334-3536-3738-3940-4142-44
Waist Size (cm)61-63.566-68.671.1-73.776.2-78.781.3-83.886.4-88.991.4-9496.5-99.1102-104107-112
Harness sizeX-SmallX-SmallSmallSmallMediumMediumLargeLargeX-LargeX-Large
Spreader bar size810810810810810-12

Additional information


Ride Engine


XS, S, M, L, XL

Harness Type

Softshell Waist




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